1243020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20717}}^1$

素因数の和:20729

約数の個数: 24

約数和(自身を含む): 3480624

約数和(自身を除く): 2237604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20717, 41434, 62151, 82868, 103585, 124302, 207170, 248604, 310755, 414340, 621510, 1243020]

約数ペア:

[(1, 1243020), (2, 621510), (3, 414340), (4, 310755), (5, 248604), (6, 207170), (10, 124302), (12, 103585), (15, 82868), (20, 62151), (30, 41434), (60, 20717)]